3x-3y=-6 -5x+6y=12 elimination using multiplication
What is the least common multiple of 6/30
Answer:
LCM of 6 and 30 is 30
Jan takes an IQ test at ages 7 and 9. Mike takes an IQ test at ages 5 and 9. Mark takes an IQ test at ages 7 and 10. Jane takes an IQ test at ages 5 and 8. Which child's IQ scores are MOST likely to be more positively correlated
The IQ scores are most likely to be more positively correlated is Jan
10
2
What are the new coordinates of B after a dilation with a scale factor of 4?
Hiii can some please help me!!! Thank you!!! I will mark you branlist !!
Explanation:
The diagram shows that point B is at (3, -1).
Multiply each coordinate of point B by the scale factor 4
3*4 = 12-1*4 = -4The point B(3,-1) moves to B ' (12, -4)
This trick only works if the center of dilation is the origin.
[tex]\small\bold\green{{help}}[/tex]
9514 1404 393
Answer:
y = -2/3x +5/3y = 2.4x -8Step-by-step explanation:
Solve for y. The slope (m) is the coefficient of x. The y-intercept (b) is the constant.
1. 3y = -2x +5
y = -2/3x +5/3 . . . . . m = -2/3, b = 5/3
__
2. y = 2.4x -8 . . . . . . . m = 2.4, b = -8
Perform the following operation
Answer:
When you multiply an odd number of negatives you get a negative result. When you multiply an even number of negatives you get a positive result.
First, multiply normally.
25x10x5
1100
Then determine whether the sign is positive or negative. Since there is an odd number of negatives, the sign is negative.
So, the answer is -1100.
:)
For f(x) = log3(x - 2), find f^-1(x).
Answer:
3^(x+2)
Step-by-step explanation:
For the Recursive Formula An = an-1 + d, what does the An-1 represent?
A) the last term
B) the first term
C) the previous term
D) the next term
Answer:
answer is d
if this helps can i get brainliest
what is the prime number of 65
Answer:
Factors of 65: 1, 5, 13, and 65.
Prime Factorization of 65: 65 = 5 × 13.
Step-by-step explanation:
hope this helps!
Answer:
1, 5, 13, and 65.
Step-by-step explanation:
six hundred ninety-seven multiplied by sixty-four
697 x 64 = 44,608.
Hope this helps.
The amount of a pair of designer pants was decreased from $150 to $120. What is the percent decrease of the pants?
Answer:
40% (decrease)
Step-by-step explanation:
150 - 250
|250|
× 100% =
Find two consecutive negative odd integers whose product is 35?
Answer:36
Step-by-step explanation:
Step-by-step explanation:
let, a required negative number be x
then it's cnsecutive odd negative. be x+2
now,
[tex] x \times ( x + 2) = 35 \\ or \: \: {x}^{2} \: + 2x = 35 \\ {x}^{2} + 2x = 35 \\ {x}^{2} + 2x - 35 = 0 \\ {x}^{2} + 7x - 5x - 35 = 0 \\ x(x + 7) - 5(x + 7) = 0 \\ (x + 7) (x - 5) = 0 \\ \\ now \: \: \: \: \: \: \:either \: \: x + 7 = 0 \\ x = - 7\\ \\or \: \: \: \: \: (x - 5) = 0 \\ x = 5[/tex]
since ,
we have supposed a negative number ,
,
we need negative odd number so,
x = -7
and it's consecutive number will be x+2
so, it is. -7+2 = -5
hence ,
-7 *and -5 are the required answer.
Can someone please help me??
Haley clapped 250 times in one minute. Write and solve a proportion to find the number of ...
Answer:
hold on let me check to see what the answer is
Step-by-step explanation:
can someone please help me with this
Answer:
x = 2, y = 32, z = 20
Step-by-step explanation:
Because N and o are parallel:
2x = 20 => x = 2
Because angles on the same line add up to 180 degree:
5y+20=180 => 5y = 160 => y = 32
160 + z = 180 => z = 20
Monica wants to rent online movies. The company Movies Plus charges a one-time fee of $20 plus $5 per movie. Movies-2-Go charges $7 per movie and has no one- time fee. For how many movies is the cost of renting movies from Movies Plus and Movies-2-Go the same?
Answer:
Step-by-step explanation:20+5+7=32
is this righttt? below
Step-by-step explanation:
yes
Answer:
yes
I think
oorrrrrrr
Find the value of x (need help)
Answer:
X= 180/3
X= 60°
...............................
Cecile picked 219 apple. She divided the apple equally into 3 baskets. How many apple is in each basket
Answer:
73 apples
Step-by-step explanation:
A town's population is currently 15,150. If the population doubles every 7 years, what will the population be 14 years from now?
Answer:
A population of 424,200
Step-by-step explanation:
2. Which equation matches the graph shown below?
(1 point)
What are the zeros?
Oy= (x+1)(x+2)(x+3); -1, -2, -3
Oy = (x+2)(x-2)(x+3); -2, 2-3
Oy=(x+2)(x-4)(x+6); -2,4, -6
Oy=(x-2)(x+2)(x-3); 3, 2,-2
Answer:
The 2. one
Step-by-step explanation:
the numbers you see (-2, 2, -3) are the intersections with the x axis.
Zeros of the given polynomial function are y = (x+2)(x-2)(x+3); -2, 2-3. Therefore, option B is the correct answer.
What are the zeros of the polynomial function?The zeros of polynomial refer to the values of the variables present in the polynomial equation for which the polynomial equals 0.
Graphically, the zeros of a function are the points on the x-axis where the graph cuts the x-axis. In other words, we can say that the zeros of a function are the x-intercepts of its graph.
From the given graph,
x=-3, x=-2 and x=2
So, y=(x+3)(x+2)(x-2), -2, 2, -2
Therefore, option B is the correct answer.
To learn more about the polynomial function visit:
https://brainly.com/question/12976257.
#SPJ7
easy one - giving brainly if correct - show work.
Answer:
2/3
Step-by-step explanation:
Answer:
you need to do the math then divide numerator by dumerstor then x 100
Identify all values of x that make the equation true:
?
+3
Answer:
where is the equation??
Simplify.
0.156 - 0.12
A. 13
B. 1.3
C. 0.13
D. 0.013
Please select the best answer from the choices provided
B. 1.3
Hope that helped:)
A line passes through the points ( – 8, – 10) and (0, – 7). What is its equation in slope-intercept form?
Answer:
-8/17x - 7
Step-by-step explanation:
Y-intercept is -7, since the point (0, -7) is on the y-axis.
-8 to 0 is -8
10 to -7 is -17
4
Two of the dozen eggs in a carton
are cracked. About what percent of the
carton is cracked?
Answer:
am 50%
Step-by-step explanation:
I try my best
Answer:
10%
Step-by-step explanation:
1. A cylindrical jar has a radius of 5 inches and a height of 9 inches. The jar is filled with marbles that have a volume of 20 in3. Use 3.14 for pi. Show work. Complete sentences.
a. What is the volume of the jar?
b. How many whole marbles can fit in the jar?
Answer:
a. Volume = π15.02 9.0=6361.73
b. I am very sorry, I don't know
Step-by-step explanation:
What’s m= 10- -2-11 -19
Answer:
-18
Step-by-step explanation:
10-(-2)=12
12-11=1
1-19=-18
Jason is a project manager, He is dividing up work for his team. He gave Sarah 1/27th of the job, Brandon 0.32 of the job and Kelly 21% of the job. Jason will do the rest of the job himself. Including himself, who worked most of the job? Show all your work.
Answer:
Jason did the most, at about 43.3%
Step-by-step explanation:
Sarah did 1/27th of the work, which is about 0.037
Brandon did 0.32
Kelly did 21%, which is 0.21
Jason did the rest, which is 1-0.037-0.32-0.21=0.433
Can someone please do this for me?
What is the radius of the circle ?
Answer:
Step-by-step explanation:
60 degrees angles 2
2x equal over five so ur answer will be c
